Recent Blogs
Transmission of Two Speeds Mechanism: How It Works, Parts, Gear Ratios, and Where It's Used
How a two-speed transmission works, with gear ratios, shift mechanisms, and worked examples from automotive, machine tool, and conveyor drives.
Four Speed Change Gear Mechanism Explained: How It Works, Parts, Formula, and Uses
Learn how a Four Speed Change Gear selects ratios in machine tools and gearboxes. Real lathe examples, formulas, ratio sizing, and troubleshooting from FIRGELLI.
Multiple Speed Gear Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
Multiple Speed Gear explained — how shifting gear ratios deliver torque or speed on demand in machine tools, mixers, and conveyors. Formulas, examples, tradeoffs.